Algebra

posted by .

Make a conjecture about the solution of a system of equations if the result of subtracting one equation from the other is 0 = 0
A. There are no solutions
b. there are infinite number of solutions
c. Cannot determine any solution
d. the solutions are inverses of each other

  • Algebra -

    If your variables disappear after performing valid algebraic operations, and
    -you end up with true statement, there are an infinite number of solutions
    -you end up with a false statement, there are no solutions.

    so in your case the statement 0 = 0 is true, so .....

  • Algebra -

    I don't understand?

  • Algebra -

    Choco pies are cookies made from chocolate (c), sugar (s), and flour (f). Chocolate costs $5 per pound, sugar costs $3 per pound, and flour costs $2 per pound. You spend $50 on 18 pounds of food and buy twice as much flour as sugar.

    Write a system of three equations that represents how much food you should purchase.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Explain why the simultaneous equations y=1/2x+2 and 2y-x:4 have an infinite number of solutions. What is diffrent about these equations compared with the equations in the first question ( the equations were y=2x+3 and 5y-10x=5)?
  2. Math-2 questions

    Describe the number of solutions for the equation. 5(x – 9) = 5x no solution one solution infinite solutions –2(x – 1) = 2x – 2 (1 point) infinite solutions one solution no solution
  3. math

    Determine the number of solutions for the following system of equations 2x+5y=7 10y=-4x+14 1)Exactly one solution 2)No solutions 3)infinite solutions 4)Exactly 2 solutions I solved the equations and got y=7-2X/5 y=-4X+14/10 and I said …
  4. ALGEBRA

    The table below shows two equations: Equation 1 |3x - 1| + 7 = 2 Equation 2 |2x + 1| + 4 = 3 Which statement is true about the solution to the two equations?
  5. Pre-Algebra

    Equation M: y = 3x + 4 Equation P: y = 3x + 7 Which of the following options is true about the solution to the given set of equations?
  6. Mathxxx!!!

    1. How many solutions does the equation have?
  7. Please Math

    8. p + 4 < –24 p < –20 p < 28 p < –28 p < 20 9.p/8 ≥ –5 p ≥ 40 p ≥ 3 p ≥ –13 p ≥ –40 10. –5p > –30 p > 6 p < 6 p > –35 p < 35 11. Which inequality matches …
  8. pre calculus

    Create systems of equations in two variables that have (a) no solution, (b) one distinct solution, and (c) infinite solutions. Show that each system has the indicated number of solutions by using a graph or solving the system.
  9. Algebra 1

    Which cannot describe a system of linear equations?
  10. Algebra

    Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. Okay so that is the question, I know it's already on Jiskha …

More Similar Questions